* {
    margin: 0;
    padding: 0;
}

.box {
    height: 50px;
    background-color: black;
}

.one {
    width: 920px;
    height: 50px;
    margin-left: 120px;
    display: flex;
    float: left;
    align-items: center;
    justify-content: flex-start;
}

.one li {
    list-style: none;
    box-sizing: border-box;
    padding: 0 10px;
    height: 12px;
    float: left;
    color: #92908e;
    font-size: 12px;
    text-align: center;
    line-height: 12px;
    border-right: 1px solid #ccc;
}
.one li:hover{
    color: rgb(255, 255, 255);
}
